Well-traveled road effect
Well-traveled road effect
Social echo chamber
Social echo chamber
Optimism bias
Optimism bias
Outgroup homogeneity
Outgroup homogeneity
Not invented here
Not invented here
Law of the instrument
Law of the instrument
Illusory truth effect
Illusory truth effect
Halo effect
Halo effect
Declinism
Declinism
Continued influence effect
Continued influence effect